Aluminum alloy cladding material for heat exchanger

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United States of America Patent

PATENT NO 10788275
APP PUB NO 20170321974A1
SERIAL NO

15528256

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An aluminum alloy clad material includes a core material, one side being clad with cladding material 1, the other side being clad with cladding material 2, the core material including an aluminum alloy that includes 0.5 to 1.8% of Mn, and limited to 0.05% or less of Cu, with the balance being Al and unavoidable impurities, the cladding material 1 including an aluminum alloy that includes 3 to 10% of Si, and 1 to 10% of Zn, with the balance being Al and unavoidable impurities, and the cladding material 2 including an aluminum alloy that includes 3 to 13% of Si, and limited to 0.05% or less of Cu, with the balance being Al and unavoidable impurities, wherein the Si content X (%) in the cladding material 1 and the Si content Y (%) in the cladding material 2 satisfy the value (Y−X) is −1.5 to 9%.

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Patent Owner(s)

  • DENSO CORPORATION; UACJ CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abei, Jun Kariya, JP 19 135
Kitoh, Yuusuke Kariya, JP 3 15
Otsuki, Shusuke Kariya, JP 2 4
Shoji, Tomohiro Tokyo, JP 59 286
Tanaka, Hirokazu Tokyo, JP 393 3845
Tanaka, Toshikazu Tokyo, JP 27 230
Teshima, Shoei Kariya, JP 22 100
Yamashita, Naoki Tokyo, JP 59 294

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